Über die Einwirkung von Chlorsulfonsäure auf zyklische Kohlenwasserstoffe

Pollak, J.; Heimberg-Krauß, Maria; Katscher, Ernst; Lustig, Otto

doi:10.1007/bf02716031

Cited by 15 publications

(3 citation statements)

References 14 publications

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“…TGA/DSC analyses were performed on a Netzsch 449C simultaneous thermal analyzer under a dynamic N 2 atmosphere at a scan rate of 5 °C/min, with samples heated in pierced hermetically sealed pans. The preparation of L1 was derived from kinetic-based studies previously reported for the chlorosulfonation of biphenyl . 1-Pyrenesulfonic acid was prepared by published methods .…”

Section: Methodsmentioning

confidence: 99%

Silver(I) Arylsulfonates: A Systematic Study of “Softer” Hybrid Inorganic−Organic Solids

2004

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The present study represents the first systematic examination of the effects on the layered structure of simple silver aryl-monosulfonates as the breadth of the pendant aryl group is increased beyond that where a simple "phosphonate-like" motif is sustainable. Five new silver arenesulfonates are reported. On the basis of comparison with Ag benzenesulfonate, a threshold of approximately 6.4 A is proposed and confirmed as the critical breadth of an aryl group for a simple layered motif to be observed in silver sulfonates. Ag 1,1'-biphenyl-4-sulfonate (1) and Ag 2-naphthalenesulfonate (2) are below this threshold and so form simple layered networks, termed type 1 solids. When the pendant group is broadened to a 1-naphthyl group, the layer incorporates coordinated water to maintain a layered structure giving Ag 1-naphthalenesulfonate hemihydrate (3a). This more diffuse structure is termed a type 2 solid. For anhydrous Ag 1-naphthalenesulfonate (3) and Ag 1-pyrenesulfonate (4), the additional breadth is compensated for by the formation of Ag-pi interactions and the formation of type 3 solids. Interactions between the pendant groups are observed to play a significant role in the packing of the solid. All frameworks are characterized by single crystal and powder X-ray diffraction, IR, DSC-TGA, and elemental analysis. The significance of this adaptable framework is discussed along with implications for design of stacked arene arrays.

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Section: Methodsmentioning

confidence: 99%

Silver(I) Arylsulfonates: A Systematic Study of “Softer” Hybrid Inorganic−Organic Solids

2004

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“…Benzene, when heated with 40 parts of chlorosulfonic acid for 7 hr. at 140-150°C., gives diphenylsulfonyl chloride (257). Armstrong (5) found that when chlorosulfonic acid reacts with benzene the chief products are sulfobenzide, sulfobenzoic chloride, and sulfobenzolic acid, as shown in the following equations:…”

Section: Physical Propertiesmentioning

confidence: 99%

Smoke-forming Chemicals.

Jackson¹

1939

Chem. Rev.

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“…It is also clear that alkylation of the disulphonamides raises its activity in most cases. [5] (0.1 mole), the amine (0.2 mole) and pyridine (0.2 mole) in dry ether (250 ml) was heated under reflux for 4 hours. The ether was distilled off and the residue was washed with dilute hydrochloric acid, then extracted with 1% sodium hydroxide solution.…”

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confidence: 99%